Migraines Flashcards
1
Q
Epidemiology of migraines
A
3 times more common in women
2
Q
Common triggers for a migraine attack
A
tiredness, stress
alcohol
combined oral contraceptive pill
lack of food or dehydration
cheese, chocolate, red wines, citrus fruits
menstruation
bright lights
3
Q
Migraine diagnostic criteria
A
At least 5 attacks fulfilling criteria B-D
- Headache attacks lasting 4-72 hours*
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Headache has at least two of the following characteristics:
- unilateral location
in children, attacks may be shorter-lasting, headache is more commonly bilateral, and gastrointestinal disturbance is more prominent. - pulsating quality (i.e., varying with the heartbeat)
- moderate or severe pain intensity
- aggravation by or causing avoidance of routine physical activity (e.g., walking or climbing stairs)
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During headache at least one of the following:
1. nausea and/or vomiting*
2. photophobia and phonophobia
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Not attributed to another disorder
4
Q
X
A
5
Q
X
A
6
Q
X
A
7
Q
X
A
8
Q
X
A
9
Q
X
A
10
Q
X
A
11
Q
X
A
12
Q
C
A
13
Q
X
A
14
Q
C
A
15
Q
X
A
16
Q
X
A
17
Q
X
A
18
Q
C
A
19
Q
C
A
20
Q
C
A
21
Q
C
A
22
Q
Cx
A
23
Q
C
A
24
Q
C
A
25
Hemiplegic migraine characteristic
motor weakness is a manifestation of aura in at least some attacks
26
Risk factors for hemiplegic migraines a
a strong family history
27
migraine with brainstem aura (basilar-type migraine, or Bickerstaff's Syndrome)
gradual onset over ten minutes, and step-wise progression of symptoms point
Dysarthria
Vertigo
Diplopia
Temporary decreased consciousness - syncope
Pins and needles of both arms
28
x
29
x
30
x
31
x
32
x
33
x
34
ACUTE Migraine management attacks ?
oral triptan and an NSAID, or
an oral triptan and paracetamol
oung people aged 12-17 years consider a nasal triptan
35
if first line management not effective ?
NON oral preparation of metoclopramide or prochlorperazine
a non-oral NSAID or triptan
36
x
37
what is used as a migraine prophylaxis ?
propranolol
topiramate - avoided in pregnancy / can reduce the effectiveness of hormonal contraceptives
amitriptyline
38
if first line managing of migraine prophylaxis fail ?
10 sessions of acupuncture over 5-8 weeks
riboflavin (400 mg once a day)
39
migrane pophylaxis women with predictable menstrual migraine
frovatriptan (2.5 mg twice a day) or zolmitriptan (2.5 mg twice or three times a day) as a type of 'mini-prophylaxis'
40
Migraine during pregnancy first line ?
paracetamol 1g is first-line
NSAIDs can be used second-line in the first and second trimester
41
what is needed to be avoided in pregnancy ?
avoid aspirin and opioids such as codeine during pregnancy
42
if patients have migraine with aura what is contraindicated ?
combined oral contraceptive (COC) pill - increase risk of stroke
43
hormone replacement therapy (HRT) safe to prescribe fro migraines ?
hormone replacement therapy (HRT)
44
migraine with menstruation ?
mefanamic acid
or a combination of aspirin, paracetamol and caffeine